Magnetic Field Viewer and Splitter Card Set field viewer As Seen on:

As Seen on:

Want to see magnetic fields while on the go

The Nanodots GYRO is the first in a series of magnet and motion experiments

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Magnetic Field Viewer and Splitter Card Set field viewer As Seen on:Splitter cards enable you to split, carve, and see the hidden magnetic fields of your Nanodots creations. Its a must have tool for every builder! The set includes three splitter cards with different functions and thicknesses, and each has a Nanodots quick count tool. 1: Magnetic Field Viewer card has a fine grid of micro pockets with iron filings that allow a user to see the invisible world of magnetic fields in Nanodots builds and everyday objects